Home / 3,496.96-5,243.82-1,304.11

Finding the Fourth Proportional to 3,496.96, 5,243.82 and 1,304.11

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Solution

The fourth proportional to 3,496.96, 5,243.82 and 1,304.11 is: 1,955.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.96 : 5,243.82 = 1,304.11 : x
  2. Step 2: Convert to fraction form
    3,496.96/5,243.82 = 1,304.11/x
  3. Step 3: Cross multiply
    3,496.96x = 5,243.82 × 1,304.11
  4. Step 4: Simplify right side
    3,496.96x = 6,838,518.10
  5. Step 5: Solve for x
    x = 6,838,518.10/3,496.96
  6. Step 6: Final answer
    x = 1,955.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.